Base | Representation |
---|---|
bin | 1100000010000101101011… |
… | …0001001000110011001100 |
3 | 1201211202222222200000200202 |
4 | 3000201122301020303030 |
5 | 3213230041124232340 |
6 | 44045442132313032 |
7 | 2533560165250250 |
oct | 300413261106314 |
9 | 51752888600622 |
10 | 13230022102220 |
11 | 4240903630720 |
12 | 1598097772778 |
13 | 74c77cb0a901 |
14 | 33a49d466260 |
15 | 17e22364dc15 |
hex | c085ac48ccc |
13230022102220 has 96 divisors (see below), whose sum is σ = 34668650128896. Its totient is φ = 4120066252800.
The previous prime is 13230022102211. The next prime is 13230022102229. The reversal of 13230022102220 is 2220122003231.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13230022102211) and next prime (13230022102229).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 13230022102192 and 13230022102201.
It is not an unprimeable number, because it can be changed into a prime (13230022102229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1949846 + ... + 5501085.
It is an arithmetic number, because the mean of its divisors is an integer number (361131772176).
Almost surely, 213230022102220 is an apocalyptic number.
13230022102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13230022102220 is an abundant number, since it is smaller than the sum of its proper divisors (21438628026676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13230022102220 is a wasteful number, since it uses less digits than its factorization.
13230022102220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7452111 (or 7452109 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 13230022102220 its reverse (2220122003231), we get a palindrome (15450144105451).
The spelling of 13230022102220 in words is "thirteen trillion, two hundred thirty billion, twenty-two million, one hundred two thousand, two hundred twenty".
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